February 15, 2012 No Comments FREE Sub at Charley’s Grilled Subs Print out the coupon and redeem for one FREE sub of the smallest size available. Valid at participating locations only. Expires February 18, 2012. Locations. FREE Sub at Charley’s Grilled Subs -EXPIRED Facebook Twitter Add Comment Notify me of follow-up comments by email. Notify me of new posts by email.